But God chose the foolish things of the world to shame the wise; God chose the weak things of the world to shame the strong.

John 8:7

When they kept on questioning him, he straightened up and said to them, “Let any one of you who is without sin be the first to throw a stone at her.”

Matthew 13:15-16

15 …and they have closed their eyes. Otherwise they might see with their eyes, hear with their ears, understand with their hearts, and turn, and I would heal them.’ 16 But blessed are your eyes because they see, and your ears because they hear…

If my people who are called by my name humble themselves, and pray and seek my face and turn from their wicked ways, then I will hear from heaven and will forgive their sin and heal their land. Now my eyes will be open and my ears attentive to the prayer that is made in this place.
Corinthians 3:16